Assignee
WADA KATSUJI
JP·4 granted patents·2 pending applications·40 citations·filing 2007–2010
Top patents by PatentIndex Score
6 records- 0190US8434296B2Exhaust emission control device for internal combustion engineWADA KATSUJI·Filed 2008·Granted May 7, 2013·24 cites·21 claims
- 0281US8256206B2Exhaust emission control device and method for internal combustion engine, and engine control unitWADA KATSUJI·Filed 2008·Granted Sep 4, 2012·13 cites·9 claims
- 0361US8453433B2Exhaust gas purification device for internal combustion engineWADA KATSUJI·Filed 2008·Granted Jun 4, 2013·2 cites·14 claims
- 0456US8813490B2Internal combustion engine exhaust emission control device and exhaust emission control methodWADA KATSUJI·Filed 2010·Granted Aug 26, 2014·1 cites·6 claims
- 0552US2008178578A1Emission gas purification systemWADA KATSUJI·Filed 2007·Application pending·0 cites
- 0640US2011289917A1Internal combustion engine exhaust purifying device and exhaust purifying methodWADA KATSUJI·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →